In this article
Duke Farms, in Hillsborough, New Jersey, is the former estate of tobacco and energy heir James Buchanan Duke and his daughter, philanthropist Doris Duke. Spanning about 2,700 acres of meadows, woodlands, lakes and historic farm buildings, it opened to the public in 2012 as an environmental center and nature preserve. Visitors can walk or cycle miles of trails, see the orchid range, watch birds and explore sustainable land management — about an hour from Manhattan.
At a glance
| Location | Hillsborough, Somerset County, NJ |
| Size | About 2,700 acres |
| Opened to public | 2012 |
| Highlights | Trails, lakes, orchid range, historic farm barn, bird-watching |
| Drive from Midtown | About 1 hour |
History
James Buchanan Duke, founder of the American Tobacco Company and benefactor of Duke University, built the estate in the late 19th and early 20th centuries, with lakes, fountains and grand landscapes. Doris Duke inherited it and, through her foundation, it was transformed into a public preserve.
Things to do
- Walk or bike the extensive trail network; bikes are sometimes available to borrow.
- Visit the orchid range in the historic greenhouse.
- Watch wildlife, including birds of prey and waterfowl.
- Explore the Farm Barn, a hub with exhibits and a café.
Planning
Admission has been free, though advance registration may be required on busy days; check the website. Wear comfortable shoes — distances are long.
Nearby
Pair Duke Farms with a visit to Princeton or wineries in Hunterdon County. Read New Jersey wineries and Princeton day trip.
Getting around the estate
Duke Farms is large, so plan your route. Many visitors park at the Farm Barn, then walk or cycle loops past the lakes, meadows and the old estate structures. Some areas may be closed seasonally for wildlife protection, and pets may be restricted; check current rules before visiting.
Sustainability focus
The Doris Duke Charitable Foundation transformed the estate into a model of sustainable land management, with native plantings, wildlife habitat restoration and renewable energy. Educational programs explain how the landscape is being restored.
Good to know
Frequently asked questions
Is Duke Farms free?
Admission has been free; check whether advance registration is required.
Who owned Duke Farms?
James Buchanan Duke and later his daughter, Doris Duke.
How big is Duke Farms?
About 2,700 acres.



